Supplier Page from Thermo Fisher Scientific for Praseodymium(III) carbonate octahydrate, 99.9% (REO)
Ethyl butyrate, 99% from Thermo Fisher Scientific
Ethylcyclohexane, 99+% from Thermo Fisher Scientific
Ethylene carbonate, 99+% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific